package com.design.cmd;

/**
 * @author cxx
 * @create 2020-04-20 16:48
 **/
public class Client {


    public static void main(String[] args) {

        Receiver receiver = new Receiver ();
        Command command = new OpenCommand (receiver);
        Invoker invoker = new Invoker (command);
        invoker.call ();
    }

}
